TLV70228DBVR

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TLV70228DBVR

IC REG LINEAR 2.8V 300MA SOT23-5

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規格

Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 5.5V
Voltage-Output(Min/Fixed) 2.8V
VoltageDropout(Max) 0.38V @ 300mA
Current-Output 300mA
Current-Quiescent(Iq) 55 µA
Current-Supply(Max) 370 µA
PSRR 68dB (1kHz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case SC-74A, SOT-753

概述

Description

The TLV70228DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments, designed for portable and battery-powered applications. It provides a fixed output voltage of 2.8V with a maximum output current of 300mA. The device offers a low quiescent current, making it efficient for battery-powered devices by minimizing power consumption. It features a low dropout voltage of approximately 200mV at full load, which allows for longer battery life and improved system performance.
The TLV70228DBVR comes in a small SOT-23-5 package, making it suitable for space-constrained applications. It includes features like over-current protection, thermal shutdown, and reverse current protection to ensure reliability and safety. The regulator is stable with low ESR ceramic capacitors, enhancing its usability in a wide range of applications. Typical use cases include portable electronics, wireless handsets, and other applications where space and power efficiency are critical. Its ability to operate over a wide input voltage range further contributes to its versatility in various design environments.

Features

The TLV70228DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It features a fixed output voltage of 2.8V and is designed for low-power applications. Key features include:
1. Low Quiescent Current: Typically around 35 µA, making it ideal for battery-powered devices.
2. Low Dropout Voltage: Approximately 150 mV at 200 mA, allowing for efficient use of input voltage.
3. Output Current: Supports up to 300 mA, suitable for various applications.
4. Input Voltage Range: Operates from 2 V to 5.5 V, providing flexibility in power supply selection.
5. Fast Start-Up Time: A typical start-up time of 500 µs ensures quick power delivery.
6. Stability: Designed to be stable with ceramic capacitors, enhancing performance in compact designs.
7. Thermal Protection and Current Limiting: Built-in features to protect against overheating and excessive load conditions.
8. Small Package: Available in a 5-pin SOT-23 package, optimizing space in circuit designs.
These features make the TLV70228DBVR suitable for portable electronics, wireless handsets, and other applications requiring efficient power regulation.

Package

The TLV70228DBVR is a linear voltage regulator from Texas Instruments, housed in a SOT-23-5 package. This package type is small and suitable for space-constrained applications. It typically contains five pins and is commonly used in various electronic projects for efficient power management.

Pinout

The TLV70228DBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a stable voltage output with a low input voltage and low quiescent current.
The package for the TLV70228DBVR is an SOT-23, which typically has 5 pins. The functions of these pins are as follows:
1. IN (Input Voltage): This pin is used to provide the input voltage to the LDO regulator.
2. GND (Ground): The ground pin is the reference point for the regulator and is connected to the system ground.
3. EN (Enable): This pin is used to enable or disable the voltage output. When driven high, the regulator is enabled; when low, it is disabled.
4. NC (No Connect): This pin may be internally connected, but it is not used for any external function.
5. OUT (Output Voltage): This pin outputs the regulated voltage.
The TLV70228DBVR is designed to provide a fixed output voltage of 2.8V, suitable for various applications requiring precise voltage regulation and low power consumption.

Manufacturer

The TLV70228DBVR is manufactured by Texas Instruments. Texas Instruments is a global semiconductor design and manufacturing company that develops analog integrated circuits and embedded processors. It serves various industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. Texas Instruments is known for its innovation in analog technology, offering a wide range of semiconductor products that enhance electronic performance and efficiency.

Application

The TLV70228DBVR is a low-dropout (LDO) voltage regulator commonly used in applications requiring efficient power management and stable voltage output. Its typical application areas include portable electronics, battery-powered devices, smartphones, tablets, and other handheld devices. It is also suitable for use in wireless communication devices, IoT devices, and any designs requiring small form factors with low power consumption. Additionally, the regulator is often employed in industrial and automotive electronics for its reliability and performance in various environmental conditions.

Equivalent

The TLV70228DBVR is a low-dropout (LDO) linear voltage regulator. Equivalent products include:
1. LP2985-28 from Texas Instruments
2. MIC5205-2.8YM5 from Microchip Technology
3. NCP702SN28T1G from ON Semiconductor
4. AP7333-28WG-7 from Diodes Incorporated
5. XC6206P282MR from Torex Semiconductor
These alternatives share similar voltage ratings, output current, and dropout voltage characteristics suitable for comparable applications. Always verify specifications to ensure compatibility.

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